CN2821440Y

CN2821440Y - Dust-proof air conditioner indoor unit

Info

Publication number: CN2821440Y
Application number: CNU200520063493XU
Authority: CN
Inventors: 李向阳; 程志明; 李�荣
Original assignee: GD Midea Holding Co Ltd
Current assignee: GD Midea Holding Co Ltd
Priority date: 2005-08-26
Filing date: 2005-08-26
Publication date: 2006-09-27
Anticipated expiration: 2015-08-26

Abstract

The utility model is a kind of dustproof indoor apparatus of air conditioner, include the chassis, be installed in wind wheel and the motor on the chassis and carry out the heat exchanger that heat transmits, the face frame of control indoor set profile, be installed in the panel on the face frame, panel is the overall structure of no grid, and the upper end of panel is connected with the movable device that makes its motion, the other end of movable device is fastened on the drive motors on the face frame, and the lower end of panel is hinged on the lower end of face frame.During the utility model start, under the driving of drive motors, movable device promotes the panel upper end, makes panel rotate an angle around face frame lower end, opens panel, has increased the area of air inlet, and the air intake performance of air-conditioning is guaranteed; When shutdown, the panel backward rotation makes the panel closure, and the utility model is covered, and can prevent effectively that material such as dust from entering inside and influencing heat pump performance; Simultaneously, overall appearance is effective.

Description

A kind of dustproof indoor apparatus of air conditioner

Technical field

The utility model relates to air-conditioner, more specifically, relates to a kind of materials such as dust that can effectively prevent and enters the dustproof indoor apparatus of air conditioner of its inside.

Background technology

Usually, air-conditioning is used for room air circulation cooling or heating are maintained certain temperature to obtain comfortable indoor environment state with room air.For split-type air conditioner, all form by indoor set and off-premises station, no matter be that indoor units is installed in wall-hanging, indoor units on the wall to be installed in console mode on the floor and indoor units suspended or be installed in ceiling mounting type on the ceiling or the like from the ceiling, their indoor set chief component has the chassis, be installed in motor, wind wheel and heat exchanger on the chassis, the face frame, panel, parts such as outlet frame.When air-conditioning work, the wind just air-inlet grille from the face frame upper end plate enters, and behind over-heat-exchanger, the air outlet from outlet frame comes out again, and so indoor air temperature is regulated in circulation.Therefore no matter but there is following defective in this class indoor apparatus of air conditioner: 1, because air-inlet grille always is in opening, whether air-conditioner work, and materials such as dust all can enter indoor set inside by air-inlet grille, and the heat-exchange capacity of air-conditioning is reduced; 2, because work the time will have enough big air inlet, so panel is provided with large-area air-inlet grille, so also makes indoor set seem very in disorder on the monnolithic case lines, influenced the appearance of indoor set widely.

The utility model content

The purpose of this utility model is the shortcoming that overcomes existing indoor apparatus of air conditioner, provides a kind of material such as dust that can effectively prevent to enter its inside, the effective dustproof indoor apparatus of air conditioner of overall appearance.

The technical scheme that realizes the utility model purpose is: the utility model includes the chassis, be installed in wind wheel and the motor on the chassis and carry out the heat exchanger that heat transmits, the face frame of control indoor set profile, be installed in the panel on the face frame, panel is the overall structure of no grid, the upper end of panel is connected with the movable device that makes its motion, and the other end of movable device is fastened on the drive motors on the face frame, and the lower end of panel is hinged on the lower end of face frame.

Above-mentioned drive motors is a stepper motor.

Above-mentioned movable device is a connecting rod, and an end of connecting rod is fixed with pin, and the panel inner surface upper end is provided with chute, and the pin activity holding on the connecting rod is in chute, and the other end of connecting rod is connected on the output shaft of drive motors.

The hinged of described panel lower end and face frame lower end is in the panel lower end grab to be set, and on the position of the corresponding grab in face frame lower end corresponding fixed axis is set, and the grab on the panel is stuck on the corresponding fixed axis of face frame.

Described drive motors and movable device are a cover, corresponding respectively be arranged on face frame and panel about any end; Preferred plan is to adopt two to be enclosed within the corresponding simultaneously setting in two ends, the left and right sides, and the driving force that the panel upper end is subjected to keeps balance.

Described panel is 0 °～30 ° around the angular range that the corresponding fixed axis of face frame rotates.

The utility model compared with prior art its beneficial effect is: when start, under the driving of drive motors, movable device promotes the panel upper end, make panel rotate an angle around fixed axis, so, just increased the area of air inlet, the air intake performance of air-conditioning is guaranteed; When shutdown, panel just makes the panel closure around the fixed axis backward rotation, because panel is the overall structure of no grid, the utility model can be covered, and prevents that effectively material such as dust from entering inside and influencing heat pump performance; Simultaneously, overall appearance is effective.

Description of drawings

Fig. 1 is an outward appearance sketch of the present utility model;

Fig. 2 is the utility model panel movable device schematic diagram;

Fig. 3 is the partial enlarged drawing of Fig. 2;

Fig. 4 is the sectional view of Fig. 2.

Omitted in the above-mentioned accompanying drawing and other irrelevant parts of the present utility model point.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described further.

As shown in Figure 1, the utility model includes chassis 1, be installed in The One On The Chassis wind wheel and motor, and the heat exchanger that carries out the heat transmission, the face frame 2 of control indoor set profile, be installed in movable panel 3 on the face frame 2 by movable device, panel 3 is the overall structure of no grid, as Fig. 2, Fig. 3, shown in Figure 4, respectively be fixed with stepper motor 4 at two ends, face frame 2 left and right sides, one end of the connecting rod 5 of movable device is fixed with pin 51, pin 51 can be made of one with connecting rod 5, also can make a part separately, assembling is fixed on the connecting rod 5 again, panel 3 upper inner are provided with hangers 6, have chute 61 on the hangers 6, hangers 6 can with panel 3 as one, also can be separately as a member, be fixed in again on the panel 3, connecting rod 5 is assemblied in the chute 61 by pin 51, pin 51 can be slided in chute 61, and the other end of connecting rod 5 is connected on the output shaft of stepper motor 4, in panel 3 lower ends grab 7 is set, on the position of the corresponding grab 7 in face frame 2 lower ends corresponding fixed axis 8 is set, the grab 7 on the panel 3 is stuck on the face frame 2 corresponding fixed axis 8.

When the utility model uses, work as start, stepper motor 4 drive link 5 that are fixed on two ends, face frame 2 left and right sides rotate, the pin 51 of connecting rod 5 other ends can slide in the chute 61 of chute hangers 6 and rotate, so just drive fixed axis 8 rotations of panel 3 around face frame 2 lower ends, the angular range of panel 3 rotations becomes air inlet with regard to forming very big gap between panel 3 and the face frame 2, like this as Fig. 1, shown in Figure 4 between 0 °～30 °; Similarly, when stopping air-conditioning work, stepper motor 4 is with regard to backward rotation, drive the movable device counter motion, thereby make panel 3 slowly closed around the fixed axis 8 of face frame 2 lower ends, the utility model capping is got up, Wai Bu materials such as dust are difficult for entering the inside of indoor apparatus of air conditioner like this.

Claims

1, a kind of dustproof indoor apparatus of air conditioner, include chassis (1), be installed in wind wheel and the motor on the chassis (1) and carry out the heat exchanger that heat transmits, the face frame (2) of control indoor set profile, be installed in the panel (3) on the face frame (2), it is characterized in that panel (3) is the overall structure of no grid, the upper end of panel (3) is connected with the movable device that makes its motion, the other end of movable device is fastened on the drive motors (4) on the face frame (2), and the lower end of panel (3) is hinged on the lower end of face frame (2).

2, dustproof indoor apparatus of air conditioner according to claim 1 is characterized in that described drive motors (4) is a stepper motor.

3, dustproof indoor apparatus of air conditioner according to claim 2, it is characterized in that described movable device is connecting rod (5), one end of connecting rod (5) is fixed with pin (51), panel (3) upper inner is provided with chute (61), pin (51) activity holding on the connecting rod (5) is in chute (61), and the other end of connecting rod (5) is connected on the output shaft of stepper motor.

4, dustproof indoor apparatus of air conditioner according to claim 2, it is characterized in that the hinged of described panel (3) lower end and face frame (2) lower end is in panel (3) lower end grab (7) to be set, on the position of the corresponding grab in face frame (2) lower end (7) corresponding fixed axis (8) is set, the grab (7) on the panel (3) is stuck on the corresponding fixed axis (8) of face frame (2).

5, dustproof indoor apparatus of air conditioner according to claim 2, it is characterized in that described drive motors (4) and movable device respectively correspondence be arranged on face frame (2) and panel (3) about any end.

6, dustproof indoor apparatus of air conditioner according to claim 2 is characterized in that described drive motors (4) and movable device have two identical covers, and correspondence is arranged on the two ends, the left and right sides of face frame (2) and panel (3) respectively.

7,, it is characterized in that the angular range that described panel (3) rotates around face frame (2) lower end is 0 °～30 ° according to the described dustproof indoor apparatus of air conditioner of arbitrary claim in the claim 1 to 6.

8, dustproof indoor apparatus of air conditioner according to claim 3, it is characterized in that connecting rod (5) go up fixing pin (51) can and connecting rod (5) as one, also can be separately as a member.

9, dustproof indoor apparatus of air conditioner according to claim 3, it is characterized in that on the panel the fixing hangers with chute (61) (6) can and panel (3) as one, also can be separately as a member.